new Internet worm spreading

February 23, 2005
In recent days, a new Internet worm dubbed “Bropia” has spread throughout computers worldwide by means of Microsoft’s MSN Messenger, which is a popular program used to send instant messages (IMs). Although computer users are routinely warned not to open strange attachments sent via e-mails, seldom are they informed about similar dangers posed by files attached to an instant message. Masquerading as an innocent file, Bropia is unleashed when the user opens or runs the IM attachment. Bropia proceeds to insert itself into the Windows’ registry, copies itself into Windows’ C:\ directory, disables certain applications on the computer that might allow the user to stop or remove the worm, and tries to connect to the Internet in order to download and display an offensive photo from a malicious website. Bropia can also send a copy of itself using different file names to all available or online contacts.

Do not open or run any attachments sent to you in an instant message or e-mail unless you are expecting to receive the attachments and unless you are 100% positive they are safe. If you are uncertain whether or not a friend or loved one intentionally sent you an attachment, simply call him/her or send an e-mail inquiry. The possibility exists that his/her computer is infected with a virus or worm that has sent copies of itself to each e-mail address found on the computer.

The best way to ensure the privacy of the files, credit card numbers, financial statements, and other sensitive data stored on your computer is to patch the holes in Windows by visiting the Windows Update website; use a trusted antivirus program and download the latest antivirus definitions; and use a software and/or hardware firewall to make your computer “invisible” to hackers while you use the Internet.